• Small speaker working conditions

    小喇叭工作条件: Small speaker working conditions: 1,设置主页面中导航APP路径(工厂设置》APP路径》导航); 1, set the navigation APP path in the main page; 2,打开原车收音机,播放FM; 2, open...
  • Service card

    Warranty Card User Notes 1. Product warranty card is the warranty service certificate! 2. Belongs to one of the following conditions, not covered by the...
  • The solutions for mostly seen problems in Android

    The solutions for mostly seen problems 1.Could not start the device Happening: The system start image and Android icon displayed on screen but couldn’t...